“national prototype of the kilogram for checking”的概念、定义、翻译、参考文献-科学参考

单词	national prototype of the kilogram for checking
释义	national prototype of the kilogram for checking Encyclopedia 工学质量计量技术释 national prototype of the kilogram for checking1千克质量作证基准砝码为了监测1千克质量基准砝码的量值是否发生变化而专门设立的复制件。
随便看	Xiaoqing He xiaoqinglong decoction xiaoqu Xiao Que Xiaoqushan Dao Xiao Rong Xiao Rongchun Peking opera troupe of Qing Dynasty Xiao Sa Xiaosai Xiao San Xiaosanmen Dao Xiaosanxia Guojia Senlin Gongyuan xiaosanxian Xiao Shan Xiaoshan Xiaoshang Bridge Xiaoshankou Xiaoshan Museum Xiaoshan Qu Xiaoshan’ s Painting Manual Xiaoshawan Xiaoshen Xiao Shengxuan Xiaoshi Zhen Xiaoshuangqiao Site

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